#include "petscpc.h" PetscErrorCode PCGASMCreateSubdomains2D(PC pc, PetscInt M,PetscInt N,PetscInt Mdomains,PetscInt Ndomains,PetscInt dof,PetscInt overlap, PetscInt *nsub,IS **iis,IS **ois)Collective
M, N | - the global number of grid points in the x and y directions | |
Mdomains, Ndomains | - the global number of subdomains in the x and y directions | |
dof | - degrees of freedom per node | |
overlap | - overlap in mesh lines |
Nsub | - the number of local subdomains created | |
iis | - array of index sets defining inner (nonoverlapping) subdomains | |
ois | - array of index sets defining outer (overlapping, if overlap > 0) subdomains |
Level:advanced
Location:src/ksp/pc/impls/gasm/gasm.c
Index of all PC routines
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Index of all manual pages